EN
English Español

As of 16:11 CDT

Weather in Westchester, IL

76°Current weather

Westchester, Sunday, 9 August, 16:11

Light rain. Feels like 78°. High 80°, low 63°.

Pressure29.91 inHg
Wind8 mph SW
Humidity91%
Visibility6.2 mi
Dew point74°

Two-week outlook for Westchester, IL: week one averages a high of 85.2° and week two 83.3°, so week two runs 1.9° cooler than week one. Around 3.1 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, August 9: 80°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)85.2°68.6°2.4 in / 6 d—
2nd (August 16 – August 22)83.3°69.6°0.7 in / 2 d—

Weekend weather

Sun, August 9
Rain
80°63°
0.52 in
Sat, August 15
Rain
92°70°
0.35 in
Sun, August 16
Light rain
83°70°
no precip.
Sat, August 22
Clear
82°67°
no precip.
Mon, 1091° / 72°0.81Heavy rain
91 °Heavy rain

Westchester, Monday, 10 August

Heavy rain. High 91°, low 72°.

Pressure29.88 inHg
Wind1.8 mph NE
Humidity60%
Visibility6.2 mi
Dew point73°
Tue, 1186° / 70°0.52Heavy rain
86 °Heavy rain

Westchester, Tuesday, 11 August

Heavy rain. High 86°, low 70°.

Pressure29.83 inHg
Wind10.5 mph N
Humidity88%
Visibility5.4 mi
Dew point68°
Wed, 1286° / 68°0Overcast
86 °Overcast

Westchester, Wednesday, 12 August

Overcast. High 86°, low 68°.

Pressure29.88 inHg
Wind3.9 mph NE
Humidity51%
Visibility6.2 mi
Dew point64°
Thu, 1385° / 68°0.06Light rain
85 °Light rain

Westchester, Thursday, 13 August

Light rain. High 85°, low 68°.

Pressure29.97 inHg
Wind6.8 mph S
Humidity31%
Visibility6.2 mi
Dew point51°
Fri, 1477° / 69°0.13Light rain
77 °Light rain

Westchester, Friday, 14 August

Light rain. High 77°, low 69°.

Pressure30.03 inHg
Wind8.8 mph NE
Humidity80%
Visibility—
Dew point67°
Sat, 1592° / 70°0.35Rain
92 °Rain

Westchester, Saturday, 15 August

Rain. High 92°, low 70°.

Pressure29.91 inHg
Wind10.5 mph SW
Humidity59%
Visibility—
Dew point69°
Sun, 1683° / 70°0Light rain
83 °Light rain

Westchester, Sunday, 16 August

Light rain. High 83°, low 70°.

Pressure29.97 inHg
Wind11.2 mph NW
Humidity66%
Visibility—
Dew point62°
Mon, 1775° / 66°0.01Light rain
75 °Light rain

Westchester, Monday, 17 August

Light rain. High 75°, low 66°.

Pressure30.00 inHg
Wind6 mph E
Humidity71%
Visibility—
Dew point61°
Tue, 1889° / 73°0Overcast
89 °Overcast

Westchester, Tuesday, 18 August

Overcast. High 89°, low 73°.

Pressure29.85 inHg
Wind11.7 mph W
Humidity46%
Visibility—
Dew point64°
Wed, 1989° / 71°0Overcast
89 °Overcast

Westchester, Wednesday, 19 August

Overcast. High 89°, low 71°.

Pressure30.03 inHg
Wind6.1 mph W
Humidity38%
Visibility—
Dew point58°
Thu, 2088° / 70°0.28Rain
88 °Rain

Westchester, Thursday, 20 August

Rain. High 88°, low 70°.

Pressure29.85 inHg
Wind7.9 mph SW
Humidity58%
Visibility—
Dew point67°
Fri, 2177° / 69°0.43Rain
77 °Rain

Westchester, Friday, 21 August

Rain. High 77°, low 69°.

Pressure29.91 inHg
Wind9.1 mph NE
Humidity75%
Visibility—
Dew point66°
Sat, 2282° / 67°0Clear
82 °Clear

Westchester, Saturday, 22 August

Clear. High 82°, low 67°.

Pressure30.00 inHg
Wind8.5 mph NE
Humidity34%
Visibility—
Dew point48°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Westchester, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.